Vladimír Čunát 254e2cc982 hhvm: disable parallel building ...

/cc #14151.
http://hydra.nixos.org/build/33846692/nixlog/1/tail

2016-03-31 00:56:34 +02:00

..

default.nix

hhvm: disable parallel building

2016-03-31 00:56:34 +02:00